Nei CNC machining yakakosha kuindasitiri yemarobhoti

Marobhoti anoita kunge ari kwese kwese mazuva ano - mumafirimu, munhandare dzendege, mukugadzira chikafu, uye kunyangwe mumafekitori anogadzira mamwe marobhoti.Marobhoti ane mabasa mazhinji akasiyana uye mashandisiro, uye sezvaanova nyore uye akachipa kugadzira, ari kuwedzera kuwanda muindasitiri.Sezvo kudiwa kwemarobhoti kuchiwedzera, vanogadzira marobhoti vanofanirwa kuenderana, uye imwe nzira yakakosha yekugadzira zvikamu zvemarobhoti ndeye CNC machining.Ichi chinyorwa chichadzidza zvakawanda nezve robhoti yakajairika zvikamu uye nei CNC machining yakakosha kugadzira marobhoti.

CNC machining yakagadzirirwa-yakagadzirirwa marobhoti

Chekutanga, CNC machining inogonesa kugadzirwa kwezvikamu zvine kukurumidza kutungamira nguva.Paunenge uchinge uine yako 3D modhi yakagadzirira, unogona kutanga kugadzira zvikamu nemuchina weCNC.Izvi zvinogonesa kukurumidza kudzokororwa kweprototypes uye nekukurumidza kuendesa kwetsika marobhoti zvikamu zvehunyanzvi maapplication.

Imwe mukana weCNC machining kugona kwayo kunyatsogadzira zvikamu kune yakatarwa.Uku kurongeka kwekugadzira kwakakosha zvakanyanya kune marobhoti, sezvo kurongeka kwedimensional kwakakosha pakugadzira marobhoti epamusoro.Precision CNC machining inochengeta kushivirira mukati me +/- 0.0002 inches, uye chikamu chinobvumira kwakaringana uye kudzokororwa mafambiro erobhoti.

Kupera kwepamusoro ndicho chimwe chikonzero chekushandisa CNC machining kugadzira marobhoti zvikamu.Zvikamu zvinodyidzana zvinoda kuve nekukwesha kwakaderera, uye kunyatsoita CNC machining kunogona kuburitsa zvikamu zvine roughness yepasi zvakaderera seRa 0.8 μm, kana kudzika kuburikidza nemashure-ekugadzirisa mashandiro akadai sekupukuta.Mukupesana, kufa kukandira (kusati kwapera) kunowanzo gadzira kukwasharara kuri pedyo ne5µm.Metal 3D kudhinda inoburitsa rougher surface kupera.

Chekupedzisira, mhando yezvinhu iyo robhoti inoshandisa yakanakira CNC machining.Marobhoti anoda kukwanisa kufamba uye kusimudza zvinhu zvakatsiga, zvinoda zvinhu zvakasimba, zvakaoma.Izvi zvinodikanwa zvivakwa zvinowanikwa zvakanyanya nekugadzira mamwe simbi nemapurasitiki.Pamusoro pezvo, marobhoti anowanzo shandiswa kuita tsika kana yakaderera-vhoriyamu kugadzira, izvo zvinoita kuti CNC machining ive sarudzo yechisikigo yezvikamu zverobhoti.

Mhando dzeRobhoti Zvikamu Zvakagadzirwa neCNC Machining

Nemabasa mazhinji anogoneka, marudzi mazhinji akasiyana emarobhoti akashanduka.Kune akati wandei marudzi makuru emarobhoti anowanzoshandiswa.Marobhoti akataurwa ane ruoko rumwe ane majoini akawanda, ayo vanhu vazhinji vakaona.Kune zvakare robhoti reSCRA (Selective Compliance Articulated Robot Arm), rinogona kufambisa zvinhu pakati pendege mbiri dzakafanana.SCARA vane kuomarara kwepamusoro nekuti kufamba kwavo kwakachinjika.Majoini erobhoti reDelta ari pazasi, izvo zvinoita kuti ruoko rurambe ruchireruka uye ruchikwanisa kufamba nekukurumidza.Pakupedzisira, gantry kana Cartesian marobhoti ane mutsara actuators inofambisa 90 madhigirii kune mumwe nemumwe.Rimwe nerimwe remarobhoti aya rine mavakirwo akasiyana uye akasiyana mashandisirwo, asi pane kazhinji zvinhu zvishanu zvikuru zvinoumba robhoti:

1. Robhoti ruoko

Maoko eRobhoti akasiyana zvakanyanya muchimiro uye basa, saka akawanda akasiyana anoshandiswa.Nekudaro, vese vane chinhu chimwe chete vakafanana, uye ndiko kugona kwavo kufamba kana kushandura zvinhu - seruoko rwemunhu!Zvikamu zvakasiyana zverobhoti ruoko zvakatopihwa zita redu: bendekete, gokora uye majoini emaoko anotenderera nekudzora kufamba kwechikamu chimwe nechimwe.

2. End effector

Mhedzisiro inogadzirisa chinhu chinonamirwa kumagumo erobhoti ruoko.Mhedzisiro inobvumidza iwe kugadzirisa mashandiro erobhoti kune akasiyana mashandiro pasina kuvaka robhoti nyowani.Vanogona kuva grippers, grippers, vacuum cleaners kana suction cups.Aya magumo ekupedzisira anowanzo CNC akagadzirwa zvinhu kubva kusimbi (kazhinji aruminiyamu).Chimwe chezvikamu zvakasungirirwa zvachose kumagumo erobhoti ruoko.Iyo chaiyo gripper, kapu yekuyamwa, kana imwe magumo ekuita madhiri negungano saka inogona kudzorwa neruoko rwerobhoti.Iyi setup ine zvikamu zviviri zvakasiyana inoita kuti zvive nyore kuchinjanisa magumo akasiyana, saka robhoti rinogona kuchinjirwa kune akasiyana maapplication.Iwe unogona kuona izvi mumufananidzo uri pasi apa.Iyo dhisiki yepasi ichasungirirwa kuruoko rwerobhoti, ichikubvumidza kuti ubatanidze hosi inoshandisa kapu yekukwevera kune mhepo yerobhoti.

3. Motokari

Robhoti rega rega rinoda mota kutyaira kufamba kwemaoko nemajoini.Iyo mota pachayo ine akawanda anofamba zvikamu, mazhinji acho anogona kuve CNC muchina.Kazhinji, mota inoshandisa imwe mhando yedzimba dzakagadzirwa senge sosi yemagetsi, uye bhuraketi rakagadzirwa rinoibatanidza neruoko rwerobhoti.Bearings uye shafts zvakare kazhinji CNC machined.Mashaft anogona kugadzirwa palathe kuderedza dhayamita kana paguyo kuwedzera zvinhu zvakaita sekiyi kana slots.Pakupedzisira, kufamba kwemota kunogona kuendeswa kumajoini kana magiya ezvimwe zvikamu zverobhoti nekugaya, EDM kana giya hobbing.

4. Mutongi

Iyo controller ihwo huropi hwerobhoti uye inodzora mafambiro chaiwo erobhoti.Sekombuta yerobhoti, inotora kupinza kubva kumasensa uye inogadzirisa chirongwa chinodzora zvinobuda.Izvi zvinoda bhodhi rakadhindwa redunhu (PCB) kuti riise zvinhu zvemagetsi.Iyi PCB inogona kuve CNC yakagadzirwa kune saizi yaunoda uye chimiro isati yawedzera zvinhu zvemagetsi.

5. Sensors

Sezvambotaurwa pamusoro apa, masensa anogashira ruzivo nezve zvakatenderedza robhoti uye anoridzosera kune irobhoti controller.Iyo sensor inodawo PCB, inogona kuve CNC yakagadzirwa.Dzimwe nguva masensa aya anogarawo muCNC machined housings.

Custom jigs uye zvigadziriso

Kunyange isiri chikamu cherobhoti pachayo, akawanda marobhoti mashandiro anoda tsika grips uye zvigadziriso.Ungangoda gripper kuti ubate chikamu apo robhoti iri kushanda pairi.Iwe unogona zvakare kushandisa grippers kunyatsoisa zvikamu, izvo zvinowanzodiwa kuti marobhoti atore kana kuisa pasi zvikamu.Nekuti ivo vanowanzova imwe-kure yetsika zvikamu, CNC machining yakanakira jigs.


Nguva yekutumira: Kubvumbi-08-2022